SABBY MANAGEMENT, LLC - ROCKWELL MED INC ownership

ROCKWELL MED INC's ticker is and the CUSIP is 774374952. A total of 3 filers reported holding ROCKWELL MED INC in Q2 2013. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SABBY MANAGEMENT, LLC ownership history of ROCKWELL MED INC
ValueSharesWeighting
Q4 2015$132,000
-65.4%
129
-73.9%
0.01%
-56.2%
Q3 2015$381,000
-42.6%
494
+19.9%
0.02%
-33.3%
Q2 2015$664,000
-87.6%
412
-92.1%
0.02%
-85.8%
Q4 2014$5,362,000
+12.7%
5,216
+0.2%
0.17%
-7.7%
Q3 2014$4,758,000
-26.5%
5,206
-3.6%
0.18%
-34.2%
Q2 2014$6,476,000
-9.5%
5,401
-4.4%
0.28%
-30.7%
Q1 2014$7,155,000
+229.6%
5,652
+186.0%
0.40%
+190.6%
Q4 2013$2,171,000
+614.1%
1,976
+134.7%
0.14%
+590.0%
Q2 2013$304,0008420.02%
Other shareholders
ROCKWELL MED INC shareholders Q2 2013
NameSharesValueWeighting ↓
SABBY MANAGEMENT, LLC 842$304,0000.02%
GROUP ONE TRADING, L.P. 95,900$346,0000.01%
Citadel Advisors 34,800$126,0000.00%
View complete list of ROCKWELL MED INC shareholders